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English Translations » 历史存档[信息] » 【Daily Question】 October 11th: What is the typical grade of

【Daily Question】 October 11th: What is the typical grade of lubricating oil used in centrifugal pumps? ? ? ?

2015-10-11View Original

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One daily activity question (single-choice question): What is the typical grade of lubricating oil used in centrifugal pumps? A、20# B、46# C、24# D、100# B、46# Please participate actively to win prizes. +5 points for correct answers, +2 points for participation. One time per person only. Close this topic in two days.
Reply #22015-10-11
B 11111111111111111111111111111111111111111
Reply #32015-10-11
B, 46#-----------------------------------------------
Reply #42015-10-11
The grade of lubricating oil generally used for centrifugal pumps is (B).
Reply #52015-10-11
The grade of lubricating oil commonly used for centrifugal pumps is B and 46#
Reply #62015-10-11
B, 46#B, 46#B, 46# B, 46#B, 46#B, 46#
Reply #72015-10-11
B、46# ............................
Reply #82015-10-11
The grade of lubricating oil generally used for centrifugal pumps is (B). A、20# B、46# C、24# D、100#
Reply #92015-10-11
The common grade of lubricating oil used for centrifugal pumps is (B, 46#). Since centrifugal pumps have low requirements for lubricating oil, other grades can also be used in them.
Reply #102015-10-11
The grade of lubricating oil generally selected for centrifugal pumps is ( ). B, 46#

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Translated at 2026-07-21 01:32:45

Original: https://bbs.hcbbs.com/thread-1474634-1-1.html

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